baber/WOPTO huggingface dataset:
Patent JP-S61215422-A (JP)
Title: Multi-intake valve engine
Inventor: KAWAI TAIYO
IPC: F02B29/08
Filed: 1985-03-22
Abstract: PURPOSE:To improve both fuel consumption and power generation by providing a primary helical intake port, a secondary straight intake port and a third intake port including a fuel injection valve and devising the opening timing of the intake valve of each of these intake ports. CONSTITUTION:There are provided a primary intake port 1 which is helical port and enables generation of swirl in a combustion chamber 3, a secondary intake port 4 which is formed straight and includes an intake control valve 6 that is to be closed as the low-speed low-load time, and a third intake port 7 which is positioned between both the ports 1 and 4 and has a relatively small cross section. Said ports 1, 4, and 7 open to the combustion chamber 3 via intake valves 2, 6, and 8, respectively and a fuel injection valve 9 is disposed in the third intake port 7. The opening timing of the third intake valve 8 is set later than that of the primary intake valve 2.
Patent JP-H11310893-A (JP)
Title: Bimetal-carrying catalyst using platinum or silver as base, its production and use in electrochemical cell
Inventor: ANDOLFATTO FRANCOISE
IPC: C25B11/04
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a bimetal-carrying catalyst using platinum and silver as a base and used for an electrode of an electrolytic cell, which is for producing an aq. solution of an alkali metal hydroxide and chlorine by an electrolysis of an alkali metal chloride (NaCl, KCl) aq. solution and has a membrane and an oxygen reduction cathode. SOLUTION: The bimetal-carrying catalyst has a conductive carrier and a metal coated layer constituted of a 1st metal. Ml selected from platinum and silver and a 2nd metal M2 different from the 1st metal M1 and selected from a group composed of platinum, silver, gold, ruthenium, iridium, rhodium and osmium. The conductive carrier is desirably a carbon material having at least 50m<2> /g specific surface area.
Patent JP-H04272002-A (JP)
Title: Garbage suction carrier device
Inventor: FUJITA EIJI
IPC: B65F5/00
Filed: 1991-02-26
Abstract: PURPOSE:To improve suction carrier efficiency of both of domestic refuse and garbage by judging reserved refuse whether it is domestic refuse or garbage from a negative pressure value in a vessel, and controlling suction carriage by valve operation in accordance with the judgment. CONSTITUTION:When a vacuum car (c), each piping and a control device are connected to a docking station 60, a relief valve 38 is closed, a gate Em is opened, a gate Im of a vessel Tm is closed and the vessel Tm is air sucked by actuation of a suction device 33. Thereafter, when a blower negative pressure value detected by a pressure sensor 36 reaches a first level, a secondary valve (vm) is opened, secondary electricity is introduced from an introduction pipe 21, and garbage in the vessel Tm is sucked and transported to a storage tank 40 with secondary air. In case of garbage, the blower negative pressure value rises, and the negative pressure value comes to be between a second level and a block level. At this time, a pipe valve 71 is opened and outside air is sucked into a connection pipe 15 where garbage is balanced from a suction pipe 70, and simultaneously, the relief valve 38 is opened, the negative pressure value is maintained and transport is carried out.
Patent JP-H02236657-A (JP)
Title: Information processing system
Inventor: MAKI KAZUHIKO
IPC: G06F15/16
Filed: 1989-03-10
Abstract: PURPOSE:To prevent the throughput of a master processing unit from being lowered by storing instruction information arriving from the master processing unit while a slave processing unit performs a processing into an independent memory means provided separately under the management of the slave processing unit different from a buffer memory means for processing. CONSTITUTION:The partial area of the memory means 14 to store the processing result of an execution means is used as a memory to store the instruction information, namely, it is provided separately from the buffer memory means in parallel, and an instruction information transfer control means 12 supplies and stores the instruction information supplied from the master processing unit while the execution means performs the processing to the memory means 14. In the case of completing the execution of the execution means at a state where the instruction information is stored in the memory means 14, the oldest instruction information stored in the memory means 14 is transferred to the buffer memory means, and the next processing is executed. Thereby, a processing instruction can be transferred from the master processing unit to the slave processing unit even while the slave processing unit executes the processing without lowering the throughput of the master processing unit.
Patent JP-H04235231-A (JP)
Title: Manufacture of light metal/rare earth metal alloy
Inventor: GEERII PII TAASHII
IPC: C22C1/04
Filed: 1991-01-05
Abstract: PURPOSE: To provide a method for adding a rare earth metal in the form of an oxide to a molten metal bath.  
     CONSTITUTION: The light metal-rare earth metal alloy can be produced by adding pellets composed essentially of a mixture of a light metal powder and a rare-earth-metal-containing compound to a molten light metal bath. Moreover, (a) a mixture of powdered aluminum and scandium oxide powder is prepared so that the amount of the aluminum is higher than that of the scandium oxide, (b) the mixture is compressed into pellets under high pressure at a temp. not higher than about 600°C (1112°F), (c) the pellets are provided with wettability to molten aluminum, (d) the pellets are added to the molten aluminum bath, and (e) aluminum oxide is removed from the above bath, by which an aluminum- scandium master alloy can be produced. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H04294866-A (JP)
Title: Manufacture of structural fabric providing rail
Inventor: MATSUMOTO HIDEO
IPC: B23K9/235
Filed: 1991-03-20
Abstract: PURPOSE:To eliminate the straightening by lighten the generation of the strain due to the preheating and welding of the structural fabric combined by welding the conventional rail and the shapes. CONSTITUTION:The structural fabric combined with the conventional rail 1 and the wide flange shape 2 is applied with the reverse strain with the jack 6, the reaction force receiving jig 3 and the restricting jig 4, further the conventional rail 1 is preheated, and also the flange part of the wide flange shape 2 is heated with the heating burner 5 during welding. Because the generation of strain caused on the preheating and the welding of conventional rail is lightened with this invention, so the straightening after welding can be eliminated.
Patent JP-H04295210-A (JP)
Title: Moving apparatus for gas insulated machine
Inventor: TAKAHASHI SHIYUUZOU
IPC: H02B3/00
Filed: 1991-03-20
Abstract: PURPOSE:To provide an apparatus for stably moving a gas insulated machine having high center of gravity such as a gas insulated circuit breaker provided with high bushings. CONSTITUTION:Four machine side suspension lugs are provided at a position lower than the center of gravity 6 of a gas insulated circuit breaker 1 to be moved. A base 3 wider than a space defined by lines connecting between four suspension lugs and a hook 5 of crane for suspending the machine is disposed at a position higher than the center of gravity of the machine. Suspension lugs are provided at four corners of upper and lower faces of the base 3. A wire 4a is suspended from the hook 5 of a crane and jointed, at the lower end thereof, to the suspension lugs on the upper face of the base 3. Suspension lugs arranged at four corners on the lower face of the base 3 are jointed through a wire 4b to the machine side suspension lugs. The space between the wires 4a, 4b are enlarged in the way by means of the base 3 to increase the angle of the wire suspended from the hook 5 thus enhancing the stability.
Patent JP-S54148333-A (JP)
Title: Memory protection system
Inventor: MUKAERITA TAKASHI
IPC: G06F12/16
Filed: 1978-05-15
Abstract: PURPOSE: To ensure protection for the contents of the memory by transferring in a high speed the contents of the specified region in the main memory to the auxiliary memory device in case the power supply breaking command is given from the operator or when the unexpected breaking of the AC input occurs.  
     CONSTITUTION: Main memory 1 memorizing the information is provided along with auxiliary memory device 3 which performs the information transfer with memory 1 plus arithmetic control unit 2 which reads the information out of memory 1 to perfrom the operation and control. In addition, power circuit 4 is installed to supply the power to memory 1 and control unit 2 along with delay circuit 5 which produces the delay time for the time during which the information of the prescribed region in memory 1 is transferred to device 3 via access line 10 when power supply ON/OFF command 11 is given from the operator. The high-speed static memory is used to device 3 to be connected to other power supply such as the battery or the like. Thus, the contents of memory 1 is transferred to devie 3 in a high speed in case the power supply is cut off or the power breaking command is given from the operator. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54148896-A (JP)
Title: Epoxy resin composition for curing wet surface
Inventor: SUMIYA YOSHIMI
IPC: C09D163/00
Filed: 1978-05-15
Abstract: PURPOSE: A composition capable of forming a cured material of an epoxy resin having high bond strength curable in water or in wet surfaces at low temperatures and in short time, obtained by using a reaction product of hexamethylenediamine and a glycidyl ether as a curing agent.  
     CONSTITUTION: A composition consisting of A) 100 parts by wt. of an epoxy resin having two or more epoxy groups in a molecule, B) 5W200 parts by wt. of a reaction product of a) one mole of hexamethylenediamine and b) 0.1W2 moles of a glycidyl ether, and, if necessary, C) activated alumina, silica alumina, or its mixture.  
     EFFECT: The curing agent has low toxicity and gives a cured material having improved flexibility. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60200101-A (JP)
Title: Displacement measuring apparatus
Inventor: YOKOYAMA TOSHINOBU
IPC: G01B7/02
Filed: 1984-03-23
Abstract: PURPOSE:To correct the change in the temps. of an object to be measured and a sensor part, by providing a temp. correcting member having a surface to be measured, which is corrected by a temp. correcting sensor, in the leading end direction of said sensor and covering said temp. correcting member with a measuring member in a detachable manner. CONSTITUTION:The constitutional part of a measuring sensor 18, which is fixed to a holding jig 19 at a place leaving a definite distance from the measuring member 14 provided to the certain one surface of a displacement measuring provided to the certain one surface of a displacement measuring target with a temp. corrector fixed to an attachment stand 17 is put in a thermostatic tank along with an object 10 to be measured and a temp. is raised. Whereupon, analogue output, which is the sum of the inductance change amount of the coil in a temp. correcting sensor 11, the thermal expansion amount of the temp. correcting sensor 11 itself and the thermal expansion amount of a fixing jig 12, is generated from the temp. correcting sensor 11. Further, analogue output, which is the sum of the thermal expansion amount of the object 10 to be measured, that of the measuring sensor 18 itself and that of the holding jig 19, is generated from the measuring sensor 18. The difference of two analogue outputs is detected by a differential amplifier 22 to calculate the change amount of the object 10 to be measured due to thermal expansion.
Patent JP-H11253246-A (JP)
Title: Elevation type housing device
Inventor: MASUDA HIROFUMI
IPC: A47B51/00
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an elevation type housing device whose mechanism is simplified by improving rigidity and durability and decreasing the number of parts. SOLUTION: A housing device connected to a fixing part 8 for housing a housing rack 7 by a movable arm for moving the housing rack comprises a substantially U-shaped movable arm 1 having the integral structure of right and left parts, an upper fixed pulley disposed above the movable arm 1 and having the housing rack 1 attached thereto, a lower fixed pulley 3 attached to the fixing part 8 for housing the housing rack 7 and a belt 4 for connecting the upper fixed pulley 4 and the lower fixed pulley 3 together.
Patent JP-S63222791-A (JP)
Inventor: YOSHIDA TOSHIYUKI
IPC: B26B19/38
Filed: 1987-03-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63224732-A (JP)
Title: Production of ultrafine particles
Inventor: NAKADA KIYOKAZU
IPC: C01B21/076
Filed: 1987-03-13
Abstract: PURPOSE:To produce homogeneous particles having small particle diameter and narrow distribution of particle size, by introducing reactive gas while maintaining the pressure in a vacuum vessel at the prescribed pressure, pulsatively projecting laser beams and causing gaseous phase reaction by the reactive gas. CONSTITUTION:A gaseous mixture consisting of e.g. SiH4 and NH3 is introduced into a vacuum vessel 1 as reactive gas while maintaining the inside of the vacuum vessel 1 at the prescribed pressure. Then the CO2 laser beams 3 are pulsatively projected to the reactive gas. In other words, the laser beams of output p1 are projected to the reactive gas for time t1 to heat it at such degree that it is not reacted and thereafter the laser beams of output p2 are projected to reactive gas for t2 time to cause gaseous phase reaction. By such a way, ultrafine particles 4 consisting of Si3N4 are formed. These ultrafine particles 4 are recovered from the inside of the vacuum vessel 1 together with nonreacted gas for the following time t1.
Patent JP-S58174713-A (JP)
Inventor: WAKA SEIJI
IPC: B21K1/44
Filed: 1982-04-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S57175626-A (JP)
Title: Device to segregate and transfer stacked cargo
Inventor: MIBU HIROSHI
IPC: B65G59/02
Filed: 1981-04-17
Abstract: PURPOSE:To automatically segregate and transfer the stacked cargo by segregating and transferring device. CONSTITUTION:When the chain 19 is pulled up by the piston rod 16 after the pallet 47 loaded with the cargo g on its loading body 21 is brought in, the loading body 21 is also pulled up, and the cargo g touches with the upper level detecting plate 12 at the highest stage and the limit switch L is operated, the stopper piece 9 is rotated and at the same time the scoop conveyor S is made to run, and the belt 13 is touched with the cargo g on the way of running, and the cargo g which is being prevented to move to the left by stopper piece line 9, is scooped on the belt 13 by the friction with the belt 13, then with the progress of the scoop conveyor S, the left side cargo g2 is also scooped up on the belt 13. When all the cargo of the highest stage are transferred on the belt 13, the conveyor S moves to the right direction, and the cargo g1 is transferred on the high speed travelling belt 44, and is transferred to the shoot 38.
Patent JP-S53141412-A (JP)
Title: Miniature dc motor
Inventor: MORISAWA MASANORI
IPC: H02K1/18
Filed: 1977-05-16
Abstract: PURPOSE: To approach flux distribution to sinusoidal and to reduce cogging, by making the curvature of outer surfaces of C-shaped magnet comprised of a plurality of splitted magnets same with that of frame while the curvature of inner surface more than 1.08 times that of armature core. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60200693-A (JP)
Title: Delay circuit of carrier chrominance signal
Inventor: NAGAOKA YOSHINORI
IPC: H04N9/64
Filed: 1984-03-24
Abstract: PURPOSE:To constitute inexpensively a circuit and to improve a frequency characteristic by selecting a clock frequency of a charge transfer element to the prescribed frequency less than twice the upper limit frequency of a carrier chrominance signal. CONSTITUTION:A standard type-coler video signal incoming to an input terminal 1 is supplied to a band filter 2, where only a carrier chrominance signal is separated and extracted, and supplid to a sampler 3. Lower and upper limit frequencies of an input carrier chrominance signal are asumed to be f1 and f2, respectively. A frequency spectrum of an output signal of the sampler 3 obtained when a sampling frequency fs is selected as 2f1, becomes the state as shown in the figure (C), while the spectrum obtained when the sampling frequency fs is selected as below 2f1 (<2f1) becomes the state as shown in the figure (D). Thus the mumber of bits of a CD5 can be constituted in 1,006 or less bits and can be further minimized as compared with 1,262 bits of a conventional case, whereby a delay circuit can be inexpensively made.
Patent JP-S55149509-A (JP)
Title: Uhf high frequency amplifying circuit
Inventor: SHINAGAWA MITSUHISA
IPC: H03J3/18
Filed: 1979-05-11
Abstract: PURPOSE:To save the choke coil and to prevent abnormal oscillation, by supplying power supply to the amplifying element via the coil of 1/2lambda type tuning circuit. CONSTITUTION:The tuning circuit consists of the coils 22, 23 in direct connection, tracking capacitor 21 in parallel connection in high frequency, and varactor diode 21 in parallel connection in high frequency, and varactor diode 7. The inductance of the coil 23 is selected so that the parallel resonance frequency with the varactor diode 7 is lower than the UHF reception frequency band. Accordingly, this parallel resonance circuit shows capacitive at the UHF frequency band and forms the 1/2lambda type tuning circuit together with the tracking capacitor 21 and the coil 22. Thus, one end of the coil 23 is lower in potential and suitable for the direct coupling of the power supply.
Patent JP-2000250349-A (JP)
Title: Fixing device
Inventor: YOSHIKAWA TAKAHIRO
IPC: G03G15/20
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To prevent paper powder, etc., removed out of a roller from falling and sticking to rollers or paper again and copying paper from being soiled with an image, by providing a heat-resistant brush for a cleaning device so that it is further upstream in the rotation of an arbitrary roller than a cleaning roller and disposing the ends of its bristles so that they are opposite the direc tion of the rotation of the arbitrary roller. SOLUTION: A cleaning device 24 is provided with a cleaning roller 25 which rotates in contact with the roller surface of a pressure roller 17, and a heat- resistant brush 26 situated adjacent to (below) the cleaning roller 25. The heat- resistant brush 26 abuts thereon further upstream in the direction of rotation thereof than the cleaning roller 25 and also an upward energizing force (elastic force) acts thereon by an energizing means 28, therefore the heat-resistant brush 26 is pressed to the pressure roller 17 from below the pressure roller 17. Here, the directions of the ends of the bristles of the heat-resistant brush 26 are disposed opposite the direction of the rotation of the pressure roller 17.
Patent JP-H04291832-A (JP)
Title: Transmission level control method and controller
Inventor: KUMAGAI YOSHIAKI
IPC: H04L27/26
Filed: 1991-03-20
Abstract: PURPOSE:To simplify the controller and to reduce the cost by sweeping and detecting a carrier area so as to obtain a valid carrier number and selecting a reference value of a transmission level based thereon so as to implement level control. CONSTITUTION:A sweep signal generator 7 generates a sweep local oscillation signal repetitively at a period T so as to cover a signal frequency band including a carrier of a transmission signal branched at a branch circuit 3. A mixer 6 mixes a sweep frequency and a carrier and converts the result into a difference and a sum signal of the both. When a component of the difference of the converted signals is coincident with a band pass frequency, a band pass filter 8 passes through it and outputs the result to a detector 9. A difference between each carrier and a sweep frequency is coincident with the band frequency of the filter 8, and then the detector 9 generates a pulse in the timing. A valid carrier number is recognized by counting the pulse number at a counter 10. Thus, a high frequency section detects the carrier number even in the system where the carrier number is timewise fluctuated and the controller is simplified.
Patent JP-S62212857-A (JP)
Title: Buffer address management system
Inventor: ISHIWATARI RYOJI
IPC: G06F13/00
Filed: 1986-03-14
Abstract: PURPOSE:To speed up data receiving processing time by previously managing the addresses of plural receiving buffers by pairing a physical address and its corresponding DMA address. CONSTITUTION:Receiving a physical address 1 corresponding to a receiving buffer informed from a main processor 30, an address conversion part 22 in a sub-processor 20 immediately calculates an DMA address 2 and sends the physical address 1 and the calculated DMA address 2 to an address memory 23 as a pair of addresses. The address memory 23 stores the addresses under control by a physical part and thereafter controls the addresses as a pair of addresses. When data receiving preparation is ready after the end of supply of the receiving buffer (physical address 1) from the main processor 30, the DMA addresses are continuously set up in a register of a DMA circuit 40 and data reception to a receiving buffer (storage part 32) can be available.
Patent JP-H06269836-A (JP)
Title: Method for heating rolled stock of titanium and titanium alloy
Inventor: KIMURA KINICHI
IPC: C22F1/18
Filed: 1993-03-17
Abstract: PURPOSE:To refrain generation of a oxidized hardened layer of a surface in the heating of a base stock when titanium and titanium alloy are worked at a hot state into a bar, a wire, a tube, etc., to execute heating high in productivity and to reduce a oxidized hardened layer of a hot worked material. CONSTITUTION:In heating of rolled stock of titanium and titanium alloy, the rolled stock is heated primarily by a heating furnace under the atmosphere of combustion below a temperature at which the thickness of the oxidized hardened layer of the surface does not increase and continuously heated by an induction furnace at a high temperature area within a prescribed time in proportion with a heating temperature to refrain the oxidized hardened layer harmful to cutting work after rolling, etc.
Patent JP-2000259221-A (JP)
Title: Simulation device, its method and sampling device
Inventor: WATANABE SATOSHI
IPC: G06F19/00
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a simulation device/method which can perform both simulation and data input operations without changing the connection between a simulated device and a simulator for the operation of a real device, a simulation operation and a data input/output operation and also can use the inputted data as the pseudo signals for simulation and also to provide a sampling device. SOLUTION: This simulation device is provided with an information processing means 11 having a pseudo signal output part 15 which outputs the pseudo signals to a CPU part 2 or the peripheral parts 3 and 4 of a simulated device 1 and a 1st switching means 16 which is connected to a signal line set between the parts 2 and 3 and performs the switching in response to the control signal received from the means 11 between a 1st state where the part 2 is electrically connected to the part 3 and a 2nd state where the part 2 or 3 is electrically connected to the part 15.